Patents by Inventor Takakazu Tsuji

Takakazu Tsuji has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electronic toll collection machine
    Patent number: D624077
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: September 21, 2010
    Assignee: Mitsubishi Heavy Industries, Ltd
    Inventors: Takashi Maeda, Takakazu Tsuji, Hisaji Takeuchi